зеркало из https://github.com/mozilla/gecko-dev.git
69 строки
2.1 KiB
C++
69 строки
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef NativeKeyBindings_h
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#define NativeKeyBindings_h
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#include "mozilla/Attributes.h"
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#include "mozilla/EventForwards.h"
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#include "nsTHashMap.h"
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#include "nsIWidget.h"
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struct objc_selector;
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namespace mozilla {
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class WritingMode;
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template <typename T>
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class Maybe;
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namespace widget {
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typedef nsTHashMap<nsPtrHashKey<objc_selector>, Command>
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SelectorCommandHashtable;
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class NativeKeyBindings final {
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typedef nsIWidget::NativeKeyBindingsType NativeKeyBindingsType;
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public:
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static NativeKeyBindings* GetInstance(NativeKeyBindingsType aType);
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static void Shutdown();
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/**
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* GetEditCommandsForTests() returns commands performed in native widget
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* in typical environment. I.e., this does NOT refer customized shortcut
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* key mappings of the environment.
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*/
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static void GetEditCommandsForTests(NativeKeyBindingsType aType,
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const WidgetKeyboardEvent& aEvent,
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const Maybe<WritingMode>& aWritingMode,
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nsTArray<CommandInt>& aCommands);
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void Init(NativeKeyBindingsType aType);
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void GetEditCommands(const WidgetKeyboardEvent& aEvent,
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const Maybe<WritingMode>& aWritingMode,
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nsTArray<CommandInt>& aCommands);
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private:
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NativeKeyBindings();
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void AppendEditCommandsForSelector(objc_selector* aSelector,
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nsTArray<CommandInt>& aCommands) const;
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void LogEditCommands(const nsTArray<CommandInt>& aCommands,
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const char* aDescription) const;
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SelectorCommandHashtable mSelectorToCommand;
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static NativeKeyBindings* sInstanceForSingleLineEditor;
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static NativeKeyBindings* sInstanceForMultiLineEditor;
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}; // NativeKeyBindings
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} // namespace widget
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} // namespace mozilla
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#endif // NativeKeyBindings_h
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